Question

If m<13=m<15=m<7, what conclusions can you make about lines a, b, c, and d?

Answer 1

option D

Lines a and b are parallel and lines c and d are parallel.

Explanation:

Given in the question four lines a , b, c, d.

Prove one

If two parallel lines (a,b) are cut by a transversal(d), then corresponding angles m<7 and m<15 are congruent.

They are know as corresponding angles.

Hence lines a and b are parallel.

Prove two

If two parallel lines (c,d) are cut by a transversal(d), then corresponding angles m<13 and m<15 are congruent.

They are know as corresponding angles

Hence lines c and d are parallel